(1601) Patry ( French Patry ) is a small asteroid of the main belt , which was discovered on May 18, 1942 by the French astronomer Louis Boyer at the Algerian Observatory and named after another French astronomer Andre Patri [1] .
| (1601) Patry | |
|---|---|
| Asteroid | |
| Opening | |
| Discoverer | Louis Boyer |
| Place of discovery | Algeria |
| Discovery date | May 18, 1942 |
| Eponym | Andre Patry |
| Alternative notation | 1942 KA ; 1942 KC; 1945 FA; 1949 OG; 1955 DL; A922 KB |
| Category | Main ring |
| Orbital characteristics | |
| Age of August 27, 2011 JD 2455800.5 | |
| Eccentricity ( e ) | 0,1302717 |
| Semimajor axis ( a ) | 334.196 million km (2,2339594 AE) |
| Perihelion ( q ) | 290.659 million km (1.9429377 AU) |
| Aphelion ( Q ) | 377.732 million km (2,5249811 AU) |
| Circulation Period ( P ) | 1219.583 days (3.339 g. ) |
| Average orbital speed | 19.843 km / s |
| Inclination ( i ) | 4.94309 ° |
| Longitude node (Ω) | 74.72219 ° |
| Perihelion Argument (ω) | 196.35510 ° |
| Median Anomaly ( M ) | 300.25958 ° |
| physical characteristics | |
| Diameter | 9 - 20 km |
| Rotation period | 5.92 h |
| Spectral class | S |
| Apparent magnitude | 15.12 m (current) |
| Absolute magnitude | 12.32 m |
| Current distance from the sun | 2.3 a. e. |
| Current distance from earth | 1.311 a. e. |
The orbit of the asteroid Patry and its position in the solar system
See also
- List of asteroids ( 1601-1700 )
- Classifications of Minor Planets
Notes
- ↑ Schmadel, Lutz D. Dictionary of Minor Planet Names . - Fifth Revised and Enlarged Edition. - B. , Heidelberg, N. Y .: Springer, 2003 .-- P. 127. - ISBN 3-540-00238-3 .